Only 10% of people are Omegas but Clarke isn't an ordinary Omega she's amongst the 1% of Omegas that are known as Apex Omegas. Bellamy is amongst the 35% of the population that are Alphas but he is also part of the 3% of Alphas that are known as Prime Alphas. They both have secrets but they are about to meet and they will both discover there is no hiding from what they are.

Bellamy Blake and Clarke Griffin have been frenemies and rivals since they first crossed paths at the prestigious Arkadia college they both attend however that is about the change. It's Halloween one of the most powerful times of year and bad choice are about to be made that will set events in motion that are going to pulling both Bellamy and Clarke together.